采用原子荧光法测定人血、尿、膳食及粪便中硒含量,并比较4个不同膳食类型的城市人体摄取硒的差异.分别在天津、成都、镇江、太原采集30名健康成年男性的全血、72hr尿、72hr膳食和72 hr粪便,在还原剂KBH4浓度为0.37 mol/L,HCl体积分数为5%的条件下采用原子荧光法测定硒含量,方法回收率为97.0% ~ 105.0%,RSD为0.2%~1.2%.结果表明:四个地区均属于硒适宜地区,虽然成都和太原地区的膳食硒含量偏低,但其膳食中硒的摄入量能够满足当地人的需要量.中文核心期刊要目总览(PKU)中国科技核心期刊(ISTIC)中国科学引文数据库(CSCD)01012-153
目的证实硒代MT的存在并观察不同含硒物对MT 的诱导作用.方法应用金属置换法(Hg-Chelex法)、酶联免疫吸附分析法(竞争性ELISA法)和高效液相-原子吸收光谱联用法(HPLC/AAS法),对不...
In this study the daily dietary Selenium (Se) intake in Suzhou was investigated to determine whether...
ABSTRAC’F Selenium intake and urinary and fecal Se excretion of 10 healthy men from a low Se area in...
对国家标准(GB/T5009.93-2003)食品中硒(Se)的测定方法进行改进,并用于人尿中Se水平的测定.以国标法为基础,分析硼氢化钾浓度、酸度、干扰离子对原子荧光法测定人尿中Se的影响.在盐酸溶...
目的 调查北京周口店地区环境硒含量及居民血清硒水平,并探讨血清硒水平与健康状况的关系.方法 采用整群抽样的方法从北京周口店地区选取401名研究对象,进行问卷调查、体格体检和常规血生化测定.从该地区采集...
Biyolojik ve gıda örneklerinde selenyum düzeyinin saptanması, bu elementin enzim sistemlerindeki gör...
The objective of this study was to detect the selenium level in the environment and the population o...
SERUM SELENIUM LEVELS IN HEALTHY PERSONS AND ITS ALTERATION IN VARIOUS DISEASES. SERUM SELENIUM LEVE...
在我国4个不同膳食类型地区,采集16例急死正常成年男子尸体的脾脏样品.采用湿法和微波法消解样品.ICP-AES直接测定样液中K,Na,Mg,Ca,Zn,Fe,P,Ba;内标元素钇补偿基体效应;选择人发...
目的 测定56种元素在中国成年男子同体全血和24 h尿样中浓度和估算尿日排出量,探讨两者元素含量间关系.方法 在第3阶段器官组织采样相同4地区各采集10例健康成年男子志愿者同体全血和24 h尿样.应用...
Summary: Seleniiun (Se) levels in whole blood, red blood cells, and plasma taken from 199 healthy su...
Hydride generation atomic absorption spectrometry using a flow injection system by merging zones has...
中国传统医学历史悠久,历史千年风霜雨雪,仍然芬芳馥郁,与现代西方医学相比,中国传统医学没有严格的基础医学与临床医学之分.在中国医学发展史上,医生治疗疾病紧紧以人为中心,因此在某种意义上讲,中国医学充满...
Hydride generation atomic absorption spectrometry using a flow injection system by merging zones has...
The main source of selenium (Se) for people of Russia, countries of CIS and Baltia has been shown to...
目的证实硒代MT的存在并观察不同含硒物对MT 的诱导作用.方法应用金属置换法(Hg-Chelex法)、酶联免疫吸附分析法(竞争性ELISA法)和高效液相-原子吸收光谱联用法(HPLC/AAS法),对不...
In this study the daily dietary Selenium (Se) intake in Suzhou was investigated to determine whether...
ABSTRAC’F Selenium intake and urinary and fecal Se excretion of 10 healthy men from a low Se area in...
对国家标准(GB/T5009.93-2003)食品中硒(Se)的测定方法进行改进,并用于人尿中Se水平的测定.以国标法为基础,分析硼氢化钾浓度、酸度、干扰离子对原子荧光法测定人尿中Se的影响.在盐酸溶...
目的 调查北京周口店地区环境硒含量及居民血清硒水平,并探讨血清硒水平与健康状况的关系.方法 采用整群抽样的方法从北京周口店地区选取401名研究对象,进行问卷调查、体格体检和常规血生化测定.从该地区采集...
Biyolojik ve gıda örneklerinde selenyum düzeyinin saptanması, bu elementin enzim sistemlerindeki gör...
The objective of this study was to detect the selenium level in the environment and the population o...
SERUM SELENIUM LEVELS IN HEALTHY PERSONS AND ITS ALTERATION IN VARIOUS DISEASES. SERUM SELENIUM LEVE...
在我国4个不同膳食类型地区,采集16例急死正常成年男子尸体的脾脏样品.采用湿法和微波法消解样品.ICP-AES直接测定样液中K,Na,Mg,Ca,Zn,Fe,P,Ba;内标元素钇补偿基体效应;选择人发...
目的 测定56种元素在中国成年男子同体全血和24 h尿样中浓度和估算尿日排出量,探讨两者元素含量间关系.方法 在第3阶段器官组织采样相同4地区各采集10例健康成年男子志愿者同体全血和24 h尿样.应用...
Summary: Seleniiun (Se) levels in whole blood, red blood cells, and plasma taken from 199 healthy su...
Hydride generation atomic absorption spectrometry using a flow injection system by merging zones has...
中国传统医学历史悠久,历史千年风霜雨雪,仍然芬芳馥郁,与现代西方医学相比,中国传统医学没有严格的基础医学与临床医学之分.在中国医学发展史上,医生治疗疾病紧紧以人为中心,因此在某种意义上讲,中国医学充满...
Hydride generation atomic absorption spectrometry using a flow injection system by merging zones has...
The main source of selenium (Se) for people of Russia, countries of CIS and Baltia has been shown to...
目的证实硒代MT的存在并观察不同含硒物对MT 的诱导作用.方法应用金属置换法(Hg-Chelex法)、酶联免疫吸附分析法(竞争性ELISA法)和高效液相-原子吸收光谱联用法(HPLC/AAS法),对不...
In this study the daily dietary Selenium (Se) intake in Suzhou was investigated to determine whether...
ABSTRAC’F Selenium intake and urinary and fecal Se excretion of 10 healthy men from a low Se area in...